450242884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39901}}^1$

素因数の和:39956

約数の個数: 48

約数和(自身を含む): 1001061376

約数和(自身を除く): 550818492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 39901, 79802, 159604, 279307, 518713, 558614, 1037426, 1117228, 1236931, 2074852, 2473862, 3630991, 4947724, 7261982, 8658517, 14523964, 16080103, 17317034, 32160206, 34634068, 64320412, 112560721, 225121442, 450242884]

約数ペア:

[(1, 450242884), (2, 225121442), (4, 112560721), (7, 64320412), (13, 34634068), (14, 32160206), (26, 17317034), (28, 16080103), (31, 14523964), (52, 8658517), (62, 7261982), (91, 4947724), (124, 3630991), (182, 2473862), (217, 2074852), (364, 1236931), (403, 1117228), (434, 1037426), (806, 558614), (868, 518713), (1612, 279307), (2821, 159604), (5642, 79802), (11284, 39901)]